Ferns from the Chinle Formation (Upper Triassic) in the Fort Wingate area, New Mexico / by Sidney R. Ash.

Author/creator Ash, Sidney R., 1928-
Format Book
Publication InfoWashington : U.S. Govt. Print Off, 1969.
Descriptioniv, 52 pages, 11 unnumbered pages : illustrations, maps ; 29 cm.
Subjects

SeriesGeological Survey professional paper ; 613-D
Contributions to paleontology
Geological Survey professional paper 613-D. ^A16492
Contributions to paleontology. UNAUTHORIZED
Local noteJoyner-FOR JOYNER LIBRARY HOLDINGS OF THE SERIES, GEOLOGICAL SURVEY PROFESSIONAL PAPER, SEARCH BY CALL NUMER QE75 .P9.
Bibliography noteBibliography: p. 47-50.
LCCN 71606402
Stock number1.00